FIELD: physics.
SUBSTANCE: video badge has a housing with a fastening device. The housing consists of two detachable parts. The first part holds an information processor, memory, a control device and a display device configured to display dynamic information. The second part of the housing holds a power supply component. The video badge can have an interface device in form of a socket and/or a radioelectronic circuit of a USB driver and/or wireless network driver. The memory can have a plug-in memory expansion card. The display device is a full-colour liquid crystal display which occupies the entire front part of the video badge. The information processor, memory and, if present, the interface device are made in a single housing in form of a microcontroller. The control device can be buttons or a touch-sensitive device. The power supply component is a small accumulator. The fastening device can be in form of two metal pins on the rear face of the first part of the housing. The second part of the housing has matching holes with collets for said pins. The video badge can have a video camera, a loudspeaker and a microphone.
EFFECT: reduced weight imbalance when fastening the video badge.
13 cl, 2 dwg
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